Unrecognized Type

Swag

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Jul 9, 2015, 7:47:27 AM7/9/15

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Hi!

I have finally managed to get swagger to work but all methods that return my own model objects fails(See stacktrace below)

Have followed the examples in the link below and my model object is much alike with annotation and public getters and setters.

https://github.com/swagger-api/swagger-samples/tree/master/java/java-jersey2

Is there something else I'm missing?

java.lang.IllegalArgumentException: Unrecognized Type: [simple type, class xxx.xxx.xxxx.api.v1.config.XXXtXX]

at com.fasterxml.jackson.databind.type.TypeFactory._constructType(TypeFactory.java:358)

at com.fasterxml.jackson.databind.type.TypeFactory.constructType(TypeFactory.java:309)

at com.fasterxml.jackson.databind.ObjectMapper.constructType(ObjectMapper.java:1065)

at com.wordnik.swagger.jackson.ModelResolver.resolve(ModelResolver.java:183)

at com.wordnik.swagger.converter.ModelConverterContextImpl.resolve(ModelConverterContextImpl.java:79)

at com.wordnik.swagger.jackson.ModelResolver.resolveProperty(ModelResolver.java:165)

at com.wordnik.swagger.jackson.ModelResolver.resolveProperty(ModelResolver.java:62)

at com.wordnik.swagger.converter.ModelConverterContextImpl.resolveProperty(ModelConverterContextImpl.java:59)

at com.wordnik.swagger.converter.ModelConverters.readAsProperty(ModelConverters.java:71)

at com.wordnik.swagger.jaxrs.Reader.isPrimitive(Reader.java:603)

at com.wordnik.swagger.jaxrs.Reader.parseMethod(Reader.java:408)

at com.wordnik.swagger.jaxrs.Reader.read(Reader.java:155)

at com.wordnik.swagger.jaxrs.Reader.read(Reader.java:64)

at com.wordnik.swagger.jaxrs.Reader.read(Reader.java:55)

at com.wordnik.swagger.jaxrs.listing.ApiListingResource.scan(ApiListingResource.java:50)

at com.wordnik.swagger.jaxrs.listing.ApiListingResource.getListingJson(ApiListingResource.java:79)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)

at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)

at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)

at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)

at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)

at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)

at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)

at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)

at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:308)

at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)

at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)

at org.glassfish.jersey.internal.Errors.process(Errors.java:315)

at org.glassfish.jersey.internal.Errors.process(Errors.java:297)

at org.glassfish.jersey.internal.Errors.process(Errors.java:267)

at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)

at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:291)

at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1140)

at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:403)

at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:386)

at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:334)

at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:221)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)

at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2441)

at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2430)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at java.lang.Thread.run(Thread.java:745)

Ron Ratovsky

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Jul 9, 2015, 8:56:48 AM7/9/15

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Can't help much here without seeing the class in question.

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Swag

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Aug 17, 2015, 9:02:01 AM8/17/15

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Had to drop this over the summer but now I've tried again..

Even with a simple class like:

package com.xxxx.xxxx.api.v1.config;

import com.wordnik.swagger.annotations.ApiModel;
import com.wordnik.swagger.annotations.ApiModelProperty;

@ApiModel( value = "Test", description = "Test bla bla bla" )
public class Test {
    @ApiModelProperty( value = "Test var", required = true )
    private String test;

    public String getTest() {
        return test;
    }

    public void setTest(String test) {
        this.test = test;
    }
}

I'm getting

java.lang.IllegalArgumentException: Unrecognized Type: [simple type, class com.axiell.arena.api.v1.config.Test]

at com.fasterxml.jackson.databind.type.TypeFactory._constructType(TypeFactory.java:358)

at com.fasterxml.jackson.databind.type.TypeFactory.constructType(TypeFactory.java:309)

at com.fasterxml.jackson.databind.ObjectMapper.constructType(ObjectMapper.java:1065)

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Ron Ratovsky

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Aug 17, 2015, 10:19:19 AM8/17/15

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Try upgrading to the latest version first.

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Swag

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Aug 18, 2015, 9:31:22 AM8/18/15

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Ok, after update it can't even handle strings.. :-(

2015-08-18 15:27:57,579 [ catalina-exec-2] ERROR atalina.core.ContainerBase.[Catalina].[localhost].[/arena-rest].[jersey-servlet]:258 - Servlet.service() for servlet [jersey-servlet] in context with path [/arena-rest] threw exception [java.lang.IllegalArgumentException: Unrecognized Type: [simple type, class java.lang.String]] with root cause

java.lang.IllegalArgumentException: Unrecognized Type: [simple type, class java.lang.String]

at com.fasterxml.jackson.databind.type.TypeFactory._constructType(TypeFactory.java:358)

at com.fasterxml.jackson.databind.type.TypeFactory.constructType(TypeFactory.java:309)

at io.swagger.jaxrs.Reader.isVoid(Reader.java:944)

at io.swagger.jaxrs.Reader.isValidResponse(Reader.java:963)

at io.swagger.jaxrs.Reader.parseMethod(Reader.java:764)

at io.swagger.jaxrs.Reader.read(Reader.java:263)

at io.swagger.jaxrs.Reader.read(Reader.java:167)

at io.swagger.jaxrs.Reader.read(Reader.java:144)

at io.swagger.jaxrs.listing.ApiListingResource.scan(ApiListingResource.java:64)

at io.swagger.jaxrs.listing.ApiListingResource.process(ApiListingResource.java:90)

at io.swagger.jaxrs.listing.ApiListingResource.getListingJson(ApiListingResource.java:129)

at io.swagger.jaxrs.listing.ApiListingResource.getListing(ApiListingResource.java:116)